Quote from: billt460 on October-08-14 16:10Quote from: OLD and GRUMPY on October-08-14 07:10Lead--Hard lead has little "give" and may split a full choke. A slug has some "give" the ball is solid.
NO solid projectile, lead or otherwise, is designed to be compressed by a shotgun choke. Only shot is designed to pass through a choke in order to be restricted. This is because the hundreds of pellets are "fluid", not a solid mass. If you try to constrict a shotgun slug or round ball that is larger than the diameter of the internal dimensions of the muzzle itself, you will burst the barrel, and possibly cause serious injury. If the slug / ball / wad combination will not DROP through the barrel by gravity, DO NOT TRY TO SHOOT IT THROUGH!
Parting shot, sir.
Your post is slightly off. The "Foster Slug" was explicitly designed to deform through a choke. That's why it has external ribs.
I would agree with your verbatim quote of "solid slug." To say that no slug can go through a choke safely is quite incorrect.
In addition, drop-through alone is not a definitive defintion of safetly. The user may have selected an overcharge or incorrect powder type for the grain weight.
That said, I refuse to fire a slug that bulges a shell. That's a 100% no-go for me. I hope some forumite steps up and disagrees with me. He won't have many people to argue with. You, sir, are quite free to use ten forum aliases to tell me how much of an idiot I am. It will not, however, make you correct.